Universal Licensing System
WNTU256
HOUSTON PIPELINE COMPANY
License details
| ULS identifier | 1029289 |
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| Call sign | WNTU256 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1994-01-25 |
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| Expiration | 1999-01-25 |
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| Cancellation | 1997-08-11 |
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| Frequency range | 928.13125 - 952.13125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 29.1505000, -94.0476667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:40 |
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Licensee
| Name | HOUSTON PIPELINE COMPANY |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | 1400 SMITH ST, HOUSTON, TX, 772511188 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 3 | FXO | 928.13125000 | | | | | |
| 1 | 1 | FXO | 952.13125000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.13125000 | | 11K0F2W |
| 1 | 1 | 952.13125000 | | 11K0F2W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | A6A SHELL HIGH ISLAND, OFFSHORE, GM | 29.15050000, -94.04766667 | | | 144.800 m structure / 144.800 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 11.2000 | 360.0000 | | |
| 2 | 1 | R | | | | 10.0000 | | | |
| 3 | 1 | T | | | V | 10.0000 | 999.0000 | | |
| 4 | 1 | R | | | | 9.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-12-16 | WNTU256 | COR |
| 1999-08-14 | WNTU256 | LICCNV |
| 1998-12-02 | WNTU256 | COR |
| 1998-08-06 | WNTU256 | COR |
| 1997-11-10 | WNTU256 | COR |
| 1994-01-25 | WNTU256 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1029289 | 2026-08-02 02:47:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTU256 | ULS 1029289 | 2026-08-02 02:47:40 |
| Status | C | ULS 1029289 | 2026-08-02 02:47:40 |
| Service | MG | ULS 1029289 | 2026-08-02 02:47:40 |
| Grant Date | 1994-01-25 | ULS 1029289 | 2026-08-02 02:47:40 |
| Expiration Date | 1999-01-25 | ULS 1029289 | 2026-08-02 02:47:40 |
| Cancellation Date | 1997-08-11 | ULS 1029289 | 2026-08-02 02:47:40 |